RGSZ1, a Gz-selective regulator of G protein signaling whose action is sensitive to the phosphorylation state of Gzalpha.

@article{Glick1998RGSZ1AG,
  title={RGSZ1, a Gz-selective regulator of G protein signaling whose action is sensitive to the phosphorylation state of Gzalpha.},
  author={Jennifer L Glick and Thomas E. Meigs and Alexander Miron and Patrick J. Casey},
  journal={The Journal of biological chemistry},
  year={1998},
  volume={273 40},
  pages={26008-13}
}
Regulators of G protein signaling (RGS) are a family of proteins that attenuate the activity of the trimeric G proteins. RGS proteins act as GTPase-activating proteins (GAPs) for the alpha subunits of several trimeric G proteins, much like the GAPs that regulate the activity of monomeric G proteins such as Ras. RGS proteins have been cloned from many eukaryotes, and those whose biochemical activity has been characterized regulate the members of the Gi family of G proteins; some forms can also… CONTINUE READING

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